# City of Houston TX Airport System Revenue HOUSTON TX ARPT SYS REVENUE

City of Houston TX Airport System Revenue HOUSTON TX ARPT SYS REVENUE is a security (CUSIP 4423487V4) tracked across SEC portfolio filings. 12 registered fund positions totaling $38.6M via N-PORT as of 2026-05-31.

## Summary

- Issuer: City of Houston TX Airport System Revenue
- Class: HOUSTON TX ARPT SYS REVENUE
- CUSIP: 4423487V4
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 12
- N-PORT value: $38.6M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [AB Municipal Income Shares](https://search.stillhousedata.com/fund/S000029560) | AB CORPORATE SHARES | $23.5M | 13.48% |
| Nuveen Quality Municipal Income Fund | Nuveen Quality Municipal Income Fund | $5.1M | 18.36% |
| [Lord Abbett Short Duration High Income Municipal Bond Fund](https://search.stillhousedata.com/fund/S000049302) | LORD ABBETT MUNICIPAL INCOME FUND INC | $2.9M | 10.51% |
| [American High-Income Municipal Bond Fund](https://search.stillhousedata.com/fund/S000009229) | American High-Income Municipal Bond Fund | $1.5M | 1.02% |
| [AB National Portfolio](https://search.stillhousedata.com/fund/S000010351) | AB MUNICIPAL INCOME FUND, INC. | $1.3M | 6.66% |
| Western Asset Municipal Defined Opportunity Trust Inc. | Western Asset Municipal Defined Opportunity Trust Inc. | $1.2M | 44.86% |
| Invesco Municipal Opportunity Trust | Invesco Municipal Opportunity Trust | $642K | 9.52% |
| Invesco Trust for Investment Grade Municipals | Invesco Trust for Investment Grade Municipals | $519K | 9.22% |
| Invesco Value Municipal Income Trust | Invesco Value Municipal Income Trust | $513K | 8.83% |
| Invesco Quality Municipal Income Trust | Invesco Quality Municipal Income Trust | $513K | 9.60% |
| Invesco Municipal Trust | Invesco Municipal Trust | $508K | 9.14% |
| Invesco Advantage Municipal Income Trust II | Invesco Advantage Municipal Income Trust II | $385K | 9.68% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/4423487V4.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.